{
    "vertex": "minecraft:core/blit_screen",
    "fragment": "minecraft:core/lightmap",
    "samplers": [
    ],
    "uniforms": [
        { "name": "AmbientLightFactor", "type": "float",     "count": 1,  "values": [1.0] },
        { "name": "SkyFactor",          "type": "float",     "count": 1,  "values": [1.0] },
        { "name": "BlockFactor",        "type": "float",     "count": 1,  "values": [1.0] },
        { "name": "UseBrightLightmap",  "type": "int",       "count": 1,  "values": [0] },
        { "name": "SkyLightColor",      "type": "float",     "count": 3,  "values": [1.0] },
        { "name": "NightVisionFactor",  "type": "float",     "count": 1,  "values": [0.0] },
        { "name": "DarknessScale",      "type": "float",     "count": 1,  "values": [0.0] },
        { "name": "DarkenWorldFactor",  "type": "float",     "count": 1,  "values": [0.0] },
        { "name": "BrightnessFactor",   "type": "float",     "count": 1,  "values": [1.0] }
    ]
}